Evan Czaplicki
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7c19935d86
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reprime when printing types
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2013-08-14 00:44:40 -07:00 |
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Evan Czaplicki
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47d68d8bf2
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Succeed on programs that have no expressions
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2013-08-13 22:12:45 -07:00 |
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Evan Czaplicki
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b7eb1335b0
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Fix subtle bug with rigidVars vs rigidQuantifiers, was quantifing over the wrong variables in a forall
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2013-08-12 14:32:51 -07:00 |
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Evan Czaplicki
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e4fc35c901
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Make impossible error more specific
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2013-08-12 14:30:32 -07:00 |
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Evan Czaplicki
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a3f62bdd14
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style tweaks
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2013-08-12 14:29:38 -07:00 |
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Evan Czaplicki
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1609e61cba
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Fix accidental creation of rigid variables when type-checking mixed record types when a type alias is given
Fixes the issue raised by Alexander
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2013-08-12 14:27:42 -07:00 |
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Evan Czaplicki
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a736a28a43
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Properly quantify variables in Data expressions.
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2013-08-12 01:09:26 -07:00 |
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Evan Czaplicki
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585107eaed
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Fix variable shadowing when pattern matching on a pattern with only one variable, when it appears in a let-expression
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2013-08-11 12:45:59 -07:00 |
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Evan Czaplicki
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47aa48d9fd
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Preemptively add "number" as a kind of flexible variable that can unify with an (Is Number)
This is similar to the recent issue with comparable brought up by Max.
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2013-08-10 14:26:01 -07:00 |
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Evan Czaplicki
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3b27395e62
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Fix issue unifying comparables brought up by Max on the lists
A flexible comparable should be able to unify with another comparable
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2013-08-10 14:20:36 -07:00 |
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Evan Czaplicki
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9bba47c791
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compute a flexibility mark, just so it's easier to turn on and off later
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2013-08-10 14:18:59 -07:00 |
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Evan Czaplicki
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143547e766
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Fix problem with variable shadowing when instantiating aliased types
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2013-08-08 15:45:22 -07:00 |
|
Alexander
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a043b95f0c
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Remove extra "is" from defaultMessage.
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2013-08-07 06:12:11 -03:00 |
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Evan Czaplicki
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f7db7a3b47
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Add a default error message for beginners
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2013-08-06 22:12:26 -07:00 |
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Evan Czaplicki
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53ef6d33c9
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Give a better error message when trying to unify rigid type variables in a bad way
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2013-08-06 21:20:32 -07:00 |
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Evan Czaplicki
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2e38f7b061
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Give line numbers when there is a kind error in a pattern
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2013-08-06 15:44:19 -07:00 |
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Evan Czaplicki
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a3f62c34c3
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Make errors a little bit better when a type alias gets the wrong number of arguments.
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2013-08-06 15:43:59 -07:00 |
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Evan Czaplicki
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3c05f538d0
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Make error messages prettier
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2013-08-03 12:28:59 -07:00 |
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Evan Czaplicki
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cb1a7a2355
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Make formatting nicer for type errors
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2013-08-03 12:02:59 -07:00 |
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Evan Czaplicki
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20047ec0eb
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Show source strings in error messages when possible
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2013-08-03 11:41:47 -07:00 |
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Evan Czaplicki
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51bc878b51
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Use new Located datastructure, add source strings where appropriate
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2013-08-03 11:41:33 -07:00 |
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Evan Czaplicki
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28d256876d
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Fix record constructor for extension
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2013-08-02 10:51:12 -07:00 |
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Evan Czaplicki
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8e54751626
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Correctly generate a type for markdown blocks
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2013-08-01 17:19:34 -07:00 |
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Evan Czaplicki
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20e2ff0a28
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Properly handle the qualified Text type
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2013-08-01 15:38:40 -07:00 |
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Evan Czaplicki
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ce527c0c07
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Style change
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2013-07-31 12:12:57 -07:00 |
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Evan Czaplicki
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4f595c2ca5
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Eliminate dead code and reduce dependencies
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2013-07-31 12:12:52 -07:00 |
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Evan Czaplicki
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3ef5284afd
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Stop using the MultiWayIf extension
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2013-07-30 22:57:13 -07:00 |
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Evan Czaplicki
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8006d8e54a
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Report line numbers in type errors
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2013-07-30 16:22:20 -07:00 |
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Evan Czaplicki
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b1f53d04ed
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Pipe source locations through the type checker
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2013-07-30 16:01:20 -07:00 |
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Evan Czaplicki
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c6868f1bd6
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cosmetic change
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2013-07-30 11:57:58 -07:00 |
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Evan Czaplicki
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a4c4cf0493
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Use Location.none less
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2013-07-30 11:55:41 -07:00 |
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Evan Czaplicki
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b26edcc46e
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Simplify representation of source locations
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2013-07-30 11:43:42 -07:00 |
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Evan Czaplicki
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3065f58924
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Support appendable types
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2013-07-30 08:58:09 -07:00 |
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Evan Czaplicki
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fa448548b8
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Make error messages nicer
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2013-07-30 08:31:05 -07:00 |
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Evan Czaplicki
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a1b7336547
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Make comparable work fully and clean up code
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2013-07-30 08:30:49 -07:00 |
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Evan Czaplicki
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3da8a71d00
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Add ability to collect App1's into a Type constructor
Useful for determining if something is a Tuple or List
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2013-07-30 08:29:52 -07:00 |
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Evan Czaplicki
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f8fe8e4495
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Properly convert Type.Type to SourceSyntax.Type
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2013-07-29 20:23:42 +02:00 |
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Evan Czaplicki
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ec24738e9c
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Get rid of dead code
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2013-07-29 19:25:58 +02:00 |
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Evan Czaplicki
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6ace8a0bf7
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Move the definition of the Signal type out of the compiler and into the Signal library
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2013-07-29 15:47:48 +02:00 |
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Evan Czaplicki
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46cb850570
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Whitespace cleanup
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2013-07-29 13:23:14 +02:00 |
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Evan Czaplicki
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eb96d7ad8d
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Get rid of current canonicalization code
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2013-07-29 11:53:45 +02:00 |
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Evan Czaplicki
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da346ea6a1
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Show type errors in the order they appear in the source file
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2013-07-27 00:53:34 +02:00 |
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Evan Czaplicki
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fd63aff70b
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Correct the code that unifies records
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2013-07-27 00:15:26 +02:00 |
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Evan Czaplicki
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576e979483
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Simplify code to generate record constraints
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2013-07-27 00:14:38 +02:00 |
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Evan Czaplicki
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ab41d0c0e8
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Take out types that were listed as "builtin"
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2013-07-26 21:19:08 +02:00 |
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Evan Czaplicki
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c1d5f86e82
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Simplify type error messages
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2013-07-26 21:18:44 +02:00 |
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Evan Czaplicki
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42065eb075
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Generate fewer intermediate variables during record unification
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2013-07-26 19:39:42 +02:00 |
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Evan Czaplicki
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ebcaad0004
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Fix possibility of calling maximum on empty lists
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2013-07-26 19:39:12 +02:00 |
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Evan Czaplicki
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2a51470fc1
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Implement unification for records
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2013-07-26 19:04:43 +02:00 |
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Evan Czaplicki
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760ad905cf
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Add record constructors, begin using lists to represent fields in record types to maintain ordering from the source program
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2013-07-26 18:20:57 +02:00 |
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